GC120型、JY290型和GCY270型轨道车发动机的型号分别是什么?

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问题:

GC120型、JY290型和GCY270型轨道车发动机的型号分别是什么?

考点:轨道车司机考试轨道车司机技师轨道车司机技师题库
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5000立方厘米=______立方分米9立方米=______立方分米
2立方米=______立方分米=______立方厘米.
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下列各句中有语病的一句是

A.经过艰难跋涉,我们发现,如果没有科学发展观作指导,任何理顺国家、市场、社会关系的举措,都将事倍功半。

B.人们认为,团队有效性的关键因素不只是个体贡献的简单相加,而是能使队员行动一致、互相配合的团队协作技能。

C.自然界中存在着一种共生现象,如燕千鸟从鳄鱼牙中啄取水蛭,为鳄鱼提供口腔卫生服务,同时它自己也得到了所需的食物。

D.世界各地的人们都把当地的主要河流称为母亲河,是因为这些河流不仅是他们赖以生存的基础,而且是区域文化的摇篮。

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据报道,美国洛杉矶、纽约和日本东京、大阪等地曾多次发生急性中毒烟雾事件,后证实这烟雾是大气中某些污染物在紫外线作用下发生光化学反应所形成的一种混合烟雾。

引发烟雾的主要污染物是

A.SO2、NOX

B.SO2、烟尘

C.NOX、碳氢化合物

D.碳氢化合物、CO

E.CO、烟尘

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Children in any society are expected to learn to conform to a number of social rules and expectations if they are to become participants in the culture. (46)Among the rules that children in our society are expected to learn are that certain classes of adults (such as teachers and doctors) are addressed by titles, that males and females use separate restroom facilities, and that women but not men wear dresses. These are examples of social conventions. In the absence of such a shared norm, the acts are neither right nor wrong. For this reason, conventions may be said to be arbitrary. For example, (47)we could just as easily have students address teachers by first names as have them call teachers by their last names and formal titles of Mr. or Ms.
Conventions, however, serve an important function by providing predictability and order to social life. (48)Without social conventions it would be impossible to organize social institutions such as schools, and societies as organized systems could not exist. The arbitrariness of conventions makes their importance difficult for children to figure out. (49) It is not until some time in adolescence that children come to fully understand the function that these arbitrary conventions serve to provide predictability and order to our social interactions.
In contrast with issues of convention are matters of morality. Morality refers to issues of human welfare, justice, and rights that are a function of the inherent features of interpersonal relations. Because of this, the right and wrong of moral actions are not simply determined by social consensus or the views of authority. For example, it is not possible to hit another person with force and not hurt the other person. Similarly, it is not possible to steal something valuable from someone else and not cause the person to experience the sense of loss. A moral judgment about unprovoked harm ( "It is wrong to hit") would not be dependent on the existence of a socially agreed upon rule or standard but could be generated solely from the intrinsic effects of the act (i.e., hitting hurts). (50)Similar analyses could be done regarding a broader range of issues that would extend beyond direct harm to concerns for what it means to be just, compassionate, and considerate of the rights of others.

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下列()不属于宪政的关键要素。

A、宪法

B、国家权力由人民授予、法律规范

C、人民的任何权利都不可侵犯

D、国家权力与个 * * 利的区分和对立

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